Folder sharing with VZVirtioFileSystemDeviceConfiguration Not Working (Linux Guest)?

I'm trying to share a directory on my Mac with a virtual machine I created using the Virtualization framework. The virtual machine is running Fedora. I configure the share like this:

 NSError *error = nil;

if ([VZVirtioFileSystemDeviceConfiguration validateTag:tag error:&error])
{
      //Tag validates...
  VZSharedDirectory *sharedDirectiory = [[VZSharedDirectory alloc]initWithURL:theURL readOnly:NO];

   VZSingleDirectoryShare *singleDirectoryShare = [[VZSingleDirectoryShare alloc]initWithDirectory:sharedDirectiory];

 VZVirtioFileSystemDeviceConfiguration *shareConfig = [[VZVirtioFileSystemDeviceConfiguration alloc]initWithTag:tag];

 shareConfig.share = singleDirectoryShare;

 virtualMachineConfiguration.directorySharingDevices = @[shareConfig];
}

The virtual machine starts up without any errors but the shared directory is nowhere to be found. Anyone know where am I'm going wrong?

Thanks in advance.